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hi,

I am writing c++ code in unix operating system.In that i need to set the environment variable in unix.

suppose previously i have environment variable like path="something" now i need...

hi,

I am writing c++ code .In that i need to set the environment variable.

suppose previously i have environment variable like path="something" now i need to change the path value to some...

hi,

I have one environment variable like path in my system.But in my program i need to change that path .suppose it has a value "config" now i need to chage it as "config1" or something else.i...